/*
 * JBoss, Home of Professional Open Source
 * Copyright 2011, Red Hat, Inc. and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.mobicents.protocols.ss7.map.api.dialog;

/**
 * @author amit bhayani
 * 
 */
public enum MAPDialogState {

	IDLE("IDLE"),

	INITIAL_RECEIVED("INITIAL_RECEIVED"), INITIAL_SENT("INITIAL_SENT"),

	ACTIVE("ACTIVE"),
	// additional state to mark removal
	EXPUNGED("EXPUNGED");

	private final String state;

	private MAPDialogState(String state) {
		this.state = state;
	}

	public String getState() {
		return this.state;
	}

	public MAPDialogState getInstance(String state) {
		if (state.equals("IDLE")) {
			return IDLE;
		} else if (state.equals("INITIAL_RECEIVED")) {
			return INITIAL_RECEIVED;
		} else if (state.equals("INITIAL_SENT")) {
			return INITIAL_SENT;
		} else if (state.equals("ACTIVE")) {
			return ACTIVE;
		} else if (state.equals("EXPUNGED")) {
			return EXPUNGED;
		}

		return null;
	}
}
